共 21 条
[4]
CARSON R, 1992, UNPUB CONTINGENT VAL
[5]
Carson Richard T., 1994, Prospective Interim Lost Use Value Due to PCB and DDT Contamination in the Southern California Bight
[6]
CUMMINGS R, 1995, AM ECON REV, V88, P260
[10]
Hausman J.A., 1993, CONTINGENT VALUATION